Introducing the Black Ice Derma Roller, the ultimate hair care tool for promoting healthy hair growth and stimulating the scalp. This derma roller features 540 titanium needles that gently exfoliate the scalp, allowing for better absorption of hair care products such as oils and serums. The Black Ice Derma Roller is designed to improve blood circulation in the scalp, leading to increased hair follicle stimulation and ultimately, healthier, stronger hair. With regular use, this derma roller can improve the overall health and appearance of your hair, leaving you with luscious locks that are sure to turn heads. Say goodbye to dull, lackluster hair and hello to the Black Ice Derma Roller for all your hair care needs.